Question

if a = 3; = −4 and c = 5 find the value of 4a − 3b − 5c​

Answer 1

Step-by-step explanation:

4(3)-3(-4)-5(5)

=12-(-12)-25

=24-25

=-1

Answer 2

Answer:

a = 3, b = -4, c = 5.

Placing the values, we get

4x3 - 3x(-4) - 5x5

= 12 + 12 - 25

= -1